Create global marketplace where
vendors can sell their products,
post classified ads, comment and review and
make blog posts, list their business in a business
directory and others

Have single login id for the different sections
on the website, for example a vendor to be able
to use his blog with the same username and password
like the ones for his store administration panel

Ease of use - the interface of the website menus
and navigation
should be easy to use, it should be possible to navigate
through the different sections of the website

SEO optimized - the website and pages in it should
optimized for search engines, they should be indexed easily,
have keywords in the titles, description, header tags, images
alt text and others to increase the popularity in search
engines and drive traffic

Worldwide website open for sellers from the entire world and
having the locations - countries and cities of the whole world